2186275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:92

約数の個数: 36

約数和(自身を含む): 3447696

約数和(自身を除く): 1261421

約数列:

[1, 5, 7, 13, 25, 31, 35, 65, 91, 155, 175, 217, 325, 403, 455, 775, 961, 1085, 2015, 2275, 2821, 4805, 5425, 6727, 10075, 12493, 14105, 24025, 33635, 62465, 70525, 87451, 168175, 312325, 437255, 2186275]

約数ペア:

[(1, 2186275), (5, 437255), (7, 312325), (13, 168175), (25, 87451), (31, 70525), (35, 62465), (65, 33635), (91, 24025), (155, 14105), (175, 12493), (217, 10075), (325, 6727), (403, 5425), (455, 4805), (775, 2821), (961, 2275), (1085, 2015)]